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76 lines
2.5 KiB
Go
76 lines
2.5 KiB
Go
package cloudmonitoring
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import (
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"testing"
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"github.com/grafana/grafana-plugin-sdk-go/backend"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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func TestExecutor_parseToAnnotations(t *testing.T) {
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d, err := loadTestFile("./test-data/2-series-response-no-agg.json")
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require.NoError(t, err)
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require.Len(t, d.TimeSeries, 3)
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res := &backend.DataResponse{}
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err = parseToAnnotations("anno", res, d, "atitle {{metric.label.instance_name}} {{metric.value}}",
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"atext {{resource.label.zone}}")
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require.NoError(t, err)
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require.Len(t, res.Frames, 1)
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assert.Equal(t, "time", res.Frames[0].Fields[0].Name)
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assert.Equal(t, "title", res.Frames[0].Fields[1].Name)
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assert.Equal(t, "tags", res.Frames[0].Fields[2].Name)
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assert.Equal(t, "text", res.Frames[0].Fields[3].Name)
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assert.Equal(t, 9, res.Frames[0].Fields[0].Len())
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assert.Equal(t, 9, res.Frames[0].Fields[1].Len())
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assert.Equal(t, 9, res.Frames[0].Fields[2].Len())
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assert.Equal(t, 9, res.Frames[0].Fields[3].Len())
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}
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func TestCloudMonitoringExecutor_parseToAnnotations_emptyTimeSeries(t *testing.T) {
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res := &backend.DataResponse{}
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response := cloudMonitoringResponse{
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TimeSeries: []timeSeries{},
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}
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err := parseToAnnotations("anno", res, response, "atitle", "atext")
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require.NoError(t, err)
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require.Len(t, res.Frames, 1)
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assert.Equal(t, "time", res.Frames[0].Fields[0].Name)
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assert.Equal(t, "title", res.Frames[0].Fields[1].Name)
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assert.Equal(t, "tags", res.Frames[0].Fields[2].Name)
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assert.Equal(t, "text", res.Frames[0].Fields[3].Name)
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assert.Equal(t, 0, res.Frames[0].Fields[0].Len())
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assert.Equal(t, 0, res.Frames[0].Fields[1].Len())
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assert.Equal(t, 0, res.Frames[0].Fields[2].Len())
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assert.Equal(t, 0, res.Frames[0].Fields[3].Len())
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}
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func TestCloudMonitoringExecutor_parseToAnnotations_noPointsInSeries(t *testing.T) {
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res := &backend.DataResponse{}
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response := cloudMonitoringResponse{
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TimeSeries: []timeSeries{
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{Points: nil},
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},
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}
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err := parseToAnnotations("anno", res, response, "atitle", "atext")
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require.NoError(t, err)
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require.Len(t, res.Frames, 1)
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assert.Equal(t, "time", res.Frames[0].Fields[0].Name)
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assert.Equal(t, "title", res.Frames[0].Fields[1].Name)
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assert.Equal(t, "tags", res.Frames[0].Fields[2].Name)
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assert.Equal(t, "text", res.Frames[0].Fields[3].Name)
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assert.Equal(t, 0, res.Frames[0].Fields[0].Len())
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assert.Equal(t, 0, res.Frames[0].Fields[1].Len())
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assert.Equal(t, 0, res.Frames[0].Fields[2].Len())
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assert.Equal(t, 0, res.Frames[0].Fields[3].Len())
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}
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